US7513518B1 - Rocker molding-step for a vehicle body side assembly - Google Patents
Rocker molding-step for a vehicle body side assembly Download PDFInfo
- Publication number
- US7513518B1 US7513518B1 US11/460,691 US46069106A US7513518B1 US 7513518 B1 US7513518 B1 US 7513518B1 US 46069106 A US46069106 A US 46069106A US 7513518 B1 US7513518 B1 US 7513518B1
- Authority
- US
- United States
- Prior art keywords
- molding
- rocker
- body side
- vehicle body
- side assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related, expires
Links
- 238000010276 construction Methods 0.000 claims abstract description 14
- 238000000465 moulding Methods 0.000 claims description 9
- 239000006260 foam Substances 0.000 claims description 3
- 238000000071 blow moulding Methods 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R3/00—Arrangements of steps or ladders facilitating access to or on the vehicle, e.g. running-boards
- B60R3/002—Running boards
Definitions
- the present invention relates generally to vehicle body side assemblies, and more particularly to a rocker molding-step having a robust blow-molded construction with fewer components, as compared with conventional running boards.
- Running boards can facilitate ingress and egress from taller vehicles.
- Typical running boards have a somewhat large number of separate components, which include an elongated step, molding, tread, and a series of fixture devices that attach the elongated step to the vehicle.
- the molding typically covers only the step.
- the vehicle typically includes separate and additional moldings for the rocker and other body side assemblies.
- Existing running boards typically have a somewhat lengthy cantilever arm, which extends from an outboard location where the vehicle occupant steps onto the running board to an inboard location where the running board is attached to the vehicle frame.
- the running board typically is mounted to a longitudinal member or other portion of the vehicle frame, which is positioned inboard relative to the body side assembly. It is understood that shortening the length of the cantilever arm can strengthen or improve efficiency of the attachment of the running board to the vehicle. In addition, it will be appreciated that shortening the length of the cantilever arm can also minimize the material and weight carried by the vehicle.
- a rocker molding-step for a vehicle body side assembly includes one or more support brackets, an elongated molding-step, a series of fasteners, and an appliqué.
- the fasteners attach elongated molding-step and support brackets to an outboard surface of vehicle body side assembly, with the support brackets sandwiched between the molding-step and the body side assembly.
- the elongated molding-step has a stepped surface, that receives the fasteners.
- the appliqué is attached to elongated molding-step and covers the fasteners.
- the elongated molding-step is a single-piece blow molded construction, which covers the vehicle body side assembly and provides a foothold for vehicle occupants.
- One advantage of the invention is that a rocker molding-step for a vehicle body side assembly is provided that has a robust single-piece molding-step for supporting generally high loads and for providing an aesthetically pleasing appearance.
- Another advantage of the invention is that a rocker molding-step for a vehicle body side assembly is provided that has a substantially low mass for enhancing vehicle fuel economy and for improving overall vehicle performance.
- Yet another advantage of the invention is that a rocker molding-step for a vehicle body side assembly is provided that has substantially fewer components than known running boards, and which thus decreases manufacturing cycle time and costs associated therewith.
- Still another advantage of the invention is that a rocker molding-step for a vehicle body side assembly is provided that minimizes noise, vibration, and harshness levels for vehicles.
- FIG. 1 is a perspective exploded view of a vehicle having a body side assembly with a rocker molding-step, according to one embodiment of the invention
- FIG. 2 is an inboard perspective view of the rocker molding-step shown in FIG. 1 ;
- FIG. 3 is a cross-sectional view of the body side assembly shown in FIG. 1 as taken along line 3 - 3 ;
- FIG. 4 is a cross-sectional view of the body side assembly shown in FIG. 1 as taken along line 4 - 4 ;
- FIG. 5 is a cross-sectional view of the body side assembly shown in FIG. 1 as taken along line 5 - 5 .
- rocker molding-step 14 has a substantially light and robust construction with generally few parts. These features are beneficial for supporting substantially high percentile occupants, minimizing manufacturing cycle time, decreasing costs associated therewith, and enhancing overall vehicle performance.
- rocker molding-step 14 provides a substantially short cantilever arm extending outboard from the vehicle 10 .
- rocker molding-step 14 is directly attached to an outboard surface 18 of a rocker 16 for body side assembly 12 .
- Conventional running boards have substantially long cantilever arms as they extend only from cross member 22 or other portion of the vehicle frame 24 positioned inboard relative to the outboard surface 18 of the rocker 16 .
- rocker molding-step 14 is offset outboard from cross member 22 or other underbody structure 26 of vehicle 10 .
- rocker molding-step 14 includes one or more support brackets 30 , an elongated molding-step 28 , a series of fasteners 74 , and an appliqué 76 .
- the fasteners 74 attach molding-step 28 and support brackets 30 to an outboard surface 18 of vehicle body side assembly 12 , with the support brackets 30 sandwiched between the molding-step 28 and the body side assembly 12 .
- the molding-step 28 has a stepped surface 72 receiving the fasteners 74 .
- Appliqué 76 is attached to molding-step 28 and covers the fasteners 74 .
- the molding-step 28 is a single-piece blow molded construction, which covers the vehicle body side assembly 12 and provides a foothold for vehicle occupants.
- elongated molding-step 28 is a single-piece construction with a platform portion 44 and a rocker panel portion 46 .
- Platform portion 44 has tread 48 (shown in FIG. 1 ) for gripping an occupant's foothold and supporting an occupant's weight.
- Rocker panel portion 46 covers rocker 16 (shown in FIGS. 3 through 5 ). Both platform portion 44 and rocker panel portion 46 are formed with an aesthetically pleasing appearance.
- the single-piece elongated molding-step 28 dispenses with the need for a conventional elongated step with a separate tread, separate molding for the step, and a separate rocker molding panel for rocker 16 .
- each support bracket 30 has a one-piece construction 32 with a stepping platform 34 , a first attachment flange 36 , and a second attachment flange 38 (shown in FIG. 5 ).
- the first attachment flange 36 extends substantially perpendicularly from the stepping platform 34 and is attached directly to a top portion 40 of the outboard surface 18 of rocker 16 .
- second attachment flange 38 extends substantially perpendicularly from first attachment flange 36 in an opposite direction from stepping platform 34 .
- Second attachment flange 38 is attached directly to a bottom portion 42 of the outboard surface 18 of rocker 16 . In this way, first and second attachment flanges 36 , 38 prevent rotation of rocker molding-step 14 on body side assembly 12 . Additionally, the one-piece support brackets 30 are beneficial for decreasing manufacturing cycle time and costs associated therewith as conventional running boards typically include multiple component fixture devices.
- rocker panel portion 46 of step 28 extends substantially perpendicularly from platform portion 44 and is attached to the first attachment flange 36 of each support bracket 30 .
- Rocker panel portion 46 covers first attachment flange 36 of support brackets 30 and outboard surface 18 of rocker 16 .
- Platform portion 44 covers and is supported by stepping platform 34 of each support bracket 30 .
- Support brackets 30 are contoured for nesting with elongated step-molding 28 .
- rocker panel portion 46 of elongated molding-step 28 has an inner surface 50 and an outer surface 52 , with the inner surface 50 adjacent to first attachment flange 36 of each support bracket 30 .
- first attachment flange 36 has an external surface 54 with a predetermined contour 56 that is nested with inner surface 50 of elongated molding-step 28 .
- platform portion 44 of elongated molding-step 28 has a top surface 58 and a bottom surface 60 , with the bottom surface 60 supported by stepping platform 34 of each support bracket 30 .
- Each stepping platform 34 has an upper surface 62 with a predetermined contour 56 ′ nested with bottom surface 60 of elongated molding-step 28 .
- rocker panel portion 46 of elongated molding-step 28 includes a locator protrusion 64 extending into a locator hole 66 formed in the outboard surface 18 of rocker 16 .
- Rocker panel portion 46 further includes an outer surface 52 , which compresses a seal 68 against a door 70 (shown in FIGS. 3 through 5 ) for body side assembly 12 .
- rocker panel portion 46 of elongated molding-step 28 has stepped surface 72 receiving the fasteners 74 and attaching the rocker molding-step 14 directly to outboard surface 18 of rocker 16 .
- the appliqué 76 is attached to outer surface 52 of rocker panel portion 46 and covers the fasteners 74 .
- the appliqué is snap-fitted into the stepped surface 72 , adhesively bonded, or otherwise suitably fastened to elongated molding-step 28 .
- rocker molding-step 14 further includes a foam padding member 78 sandwiched between rocker panel portion 46 of elongated molding-step 28 and outboard surface 18 of rocker 16 . This feature is beneficial for reducing noise, vibration, and harshness emanating from rocker molding-step 14 .
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/460,691 US7513518B1 (en) | 2006-07-28 | 2006-07-28 | Rocker molding-step for a vehicle body side assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/460,691 US7513518B1 (en) | 2006-07-28 | 2006-07-28 | Rocker molding-step for a vehicle body side assembly |
Publications (1)
Publication Number | Publication Date |
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US7513518B1 true US7513518B1 (en) | 2009-04-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US11/460,691 Expired - Fee Related US7513518B1 (en) | 2006-07-28 | 2006-07-28 | Rocker molding-step for a vehicle body side assembly |
Country Status (1)
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US (1) | US7513518B1 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090127814A1 (en) * | 2007-11-16 | 2009-05-21 | Loadrite Trailers, Inc. | Universal fender step |
US20100038931A1 (en) * | 2008-08-13 | 2010-02-18 | Yoshitomo Ihashi | Structure of side sill garnish for closure stopper |
US20110079981A1 (en) * | 2008-11-24 | 2011-04-07 | Mcfarlane Brian | Running Board Attachment |
US20120104718A1 (en) * | 2010-10-29 | 2012-05-03 | Manuel Alvarez | Tubular side bar and mounting system |
US20130127134A1 (en) * | 2011-11-18 | 2013-05-23 | Magna International Inc. | Rocker molding attachment system for automated runnng boards |
US20140327222A1 (en) * | 2011-11-16 | 2014-11-06 | Salflex Polymers Limited | Running Board Bracket |
US9498905B2 (en) | 2012-05-11 | 2016-11-22 | Ford Global Technologies, Llc | Single-shot molded vehicle structural body component and method of making the same |
EP3131784A4 (en) * | 2014-04-15 | 2017-02-22 | Tiercon Corp. | Composite running board |
US20220227297A1 (en) * | 2019-10-03 | 2022-07-21 | Kako Acessorios SIA | Modular vehicle running board |
US20230096529A1 (en) * | 2021-09-29 | 2023-03-30 | Ford Global Technologies, Llc | Structural impact assembly and vehicle having structural impact assembly |
DE102023109082A1 (en) * | 2023-04-11 | 2024-10-17 | Bayerische Motoren Werke Aktiengesellschaft | ASSEMBLY AND VEHICLE WITH THE ASSEMBLY |
Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1297730A (en) * | 1917-10-04 | 1919-03-18 | Louis Arthur Prince | Running-board brace for automobiles. |
US1820324A (en) * | 1928-12-10 | 1931-08-25 | Hupp Motor Car Corp | Running board construction |
US2077822A (en) * | 1936-06-26 | 1937-04-20 | Gen Motors Corp | Radio antenna for automobiles |
US2122240A (en) * | 1936-12-15 | 1938-06-28 | Walter G L Smith | Replaceable molded rubber mat |
US2255880A (en) * | 1938-12-12 | 1941-09-16 | Ford Motor Co | Door and running board for automobiles |
US4203611A (en) * | 1978-07-10 | 1980-05-20 | J-Mark, Inc. | Running board for light trucks |
US4463962A (en) * | 1982-02-12 | 1984-08-07 | Coachmen Industries, Inc. | Running board and lighting assembly |
US4500274A (en) | 1982-04-26 | 1985-02-19 | Battenfeld Maschinenfabriken Gmbh | Quick-change mold assembly for injection-molding machines |
US5265896A (en) | 1991-12-03 | 1993-11-30 | Kravitz Harley A | Vehicle step kit and method |
US5458353A (en) | 1992-11-30 | 1995-10-17 | Hanemaayer; Jacobus N. | Running board storage compartment for recreational vehicle |
US5511750A (en) | 1994-03-21 | 1996-04-30 | Morgan Industries, Inc. | Mounting brackets for motor vehicle running boards |
US5769439A (en) | 1996-05-21 | 1998-06-23 | Dfm Corporaiton | Universal running board accessory, preferably with fender attachment |
US5806869A (en) * | 1996-02-13 | 1998-09-15 | Richards; Robert H. E. | Protected step conversion kit |
US5823553A (en) | 1996-05-21 | 1998-10-20 | Dfm Corporation | Running board accessory with flap seal |
US5952016A (en) | 1997-11-13 | 1999-09-14 | Gellert; Jobst Ulrich | Side gated injection molding apparatus with actuated manifold |
US20020079667A1 (en) * | 2000-12-22 | 2002-06-27 | Pohill John W. | Vehicle side step assembly |
US20020101053A1 (en) * | 2001-02-01 | 2002-08-01 | Lund David M. | Running board for use with motor vehicle and method for installing a running board on a motor vehicle |
US20020195792A1 (en) * | 2001-06-25 | 2002-12-26 | Hendrix Theron V. | Vehicle running board detachable for use as loading ramp |
US20030184039A1 (en) | 2002-04-02 | 2003-10-02 | Chris Schumacher | Running board, motor vehicle including a running board, and methods for manufacturing and using a running board |
US20040100063A1 (en) | 2002-08-06 | 2004-05-27 | Henderson Jack V. | Power operated running board |
US20040173987A1 (en) | 2003-03-03 | 2004-09-09 | Chapman Timothy W. | Running board |
US7213826B2 (en) * | 2001-10-19 | 2007-05-08 | Decoma International Inc. | One-piece composite running board and bracket system |
-
2006
- 2006-07-28 US US11/460,691 patent/US7513518B1/en not_active Expired - Fee Related
Patent Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1297730A (en) * | 1917-10-04 | 1919-03-18 | Louis Arthur Prince | Running-board brace for automobiles. |
US1820324A (en) * | 1928-12-10 | 1931-08-25 | Hupp Motor Car Corp | Running board construction |
US2077822A (en) * | 1936-06-26 | 1937-04-20 | Gen Motors Corp | Radio antenna for automobiles |
US2122240A (en) * | 1936-12-15 | 1938-06-28 | Walter G L Smith | Replaceable molded rubber mat |
US2255880A (en) * | 1938-12-12 | 1941-09-16 | Ford Motor Co | Door and running board for automobiles |
US4203611A (en) * | 1978-07-10 | 1980-05-20 | J-Mark, Inc. | Running board for light trucks |
US4463962A (en) * | 1982-02-12 | 1984-08-07 | Coachmen Industries, Inc. | Running board and lighting assembly |
US4500274A (en) | 1982-04-26 | 1985-02-19 | Battenfeld Maschinenfabriken Gmbh | Quick-change mold assembly for injection-molding machines |
US5265896A (en) | 1991-12-03 | 1993-11-30 | Kravitz Harley A | Vehicle step kit and method |
US5458353A (en) | 1992-11-30 | 1995-10-17 | Hanemaayer; Jacobus N. | Running board storage compartment for recreational vehicle |
US5511750A (en) | 1994-03-21 | 1996-04-30 | Morgan Industries, Inc. | Mounting brackets for motor vehicle running boards |
US5806869A (en) * | 1996-02-13 | 1998-09-15 | Richards; Robert H. E. | Protected step conversion kit |
US5769439A (en) | 1996-05-21 | 1998-06-23 | Dfm Corporaiton | Universal running board accessory, preferably with fender attachment |
US5823553A (en) | 1996-05-21 | 1998-10-20 | Dfm Corporation | Running board accessory with flap seal |
US5952016A (en) | 1997-11-13 | 1999-09-14 | Gellert; Jobst Ulrich | Side gated injection molding apparatus with actuated manifold |
US20020079667A1 (en) * | 2000-12-22 | 2002-06-27 | Pohill John W. | Vehicle side step assembly |
US20020101053A1 (en) * | 2001-02-01 | 2002-08-01 | Lund David M. | Running board for use with motor vehicle and method for installing a running board on a motor vehicle |
US20020195792A1 (en) * | 2001-06-25 | 2002-12-26 | Hendrix Theron V. | Vehicle running board detachable for use as loading ramp |
US7213826B2 (en) * | 2001-10-19 | 2007-05-08 | Decoma International Inc. | One-piece composite running board and bracket system |
US20030184039A1 (en) | 2002-04-02 | 2003-10-02 | Chris Schumacher | Running board, motor vehicle including a running board, and methods for manufacturing and using a running board |
US20040100063A1 (en) | 2002-08-06 | 2004-05-27 | Henderson Jack V. | Power operated running board |
US20040173987A1 (en) | 2003-03-03 | 2004-09-09 | Chapman Timothy W. | Running board |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7819412B2 (en) * | 2007-11-16 | 2010-10-26 | Load Rite Trailers, Inc. | Universal fender step |
US20090127814A1 (en) * | 2007-11-16 | 2009-05-21 | Loadrite Trailers, Inc. | Universal fender step |
US20100038931A1 (en) * | 2008-08-13 | 2010-02-18 | Yoshitomo Ihashi | Structure of side sill garnish for closure stopper |
US7850229B2 (en) * | 2008-08-13 | 2010-12-14 | Honda Motor Co., Ltd. | Structure of side sill garnish for closure stopper |
US8528925B2 (en) * | 2008-11-24 | 2013-09-10 | Brian McFarlane | Running board attachment |
US20110079981A1 (en) * | 2008-11-24 | 2011-04-07 | Mcfarlane Brian | Running Board Attachment |
US20120104718A1 (en) * | 2010-10-29 | 2012-05-03 | Manuel Alvarez | Tubular side bar and mounting system |
US20140327222A1 (en) * | 2011-11-16 | 2014-11-06 | Salflex Polymers Limited | Running Board Bracket |
US9174579B2 (en) * | 2011-11-16 | 2015-11-03 | Salflex Polymers Limited | Running board bracket |
US20130127134A1 (en) * | 2011-11-18 | 2013-05-23 | Magna International Inc. | Rocker molding attachment system for automated runnng boards |
US8939456B2 (en) * | 2011-11-18 | 2015-01-27 | Magna International Inc. | Rocker molding attachment system for automated running boards |
US9498905B2 (en) | 2012-05-11 | 2016-11-22 | Ford Global Technologies, Llc | Single-shot molded vehicle structural body component and method of making the same |
EP3131784A4 (en) * | 2014-04-15 | 2017-02-22 | Tiercon Corp. | Composite running board |
US9944230B2 (en) | 2014-04-15 | 2018-04-17 | Tiercon Corp | Composite running board |
US20220227297A1 (en) * | 2019-10-03 | 2022-07-21 | Kako Acessorios SIA | Modular vehicle running board |
US11590896B2 (en) * | 2019-10-03 | 2023-02-28 | Keko Acessorios S/A | Modular vehicle running board |
US20230096529A1 (en) * | 2021-09-29 | 2023-03-30 | Ford Global Technologies, Llc | Structural impact assembly and vehicle having structural impact assembly |
US12090957B2 (en) * | 2021-09-29 | 2024-09-17 | Ford Global Technologies, Llc | Structural impact assembly and vehicle having structural impact assembly |
DE102023109082A1 (en) * | 2023-04-11 | 2024-10-17 | Bayerische Motoren Werke Aktiengesellschaft | ASSEMBLY AND VEHICLE WITH THE ASSEMBLY |
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Owner name: FORD GLOBAL TECHNOLOGIES, LLC, MICHIGAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FORD MOTOR COMPANY;REEL/FRAME:018018/0432 Effective date: 20060713 Owner name: FORD MOTOR COMPANY, MICHIGAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MAYVILLE, JEFFREY;BOUCARD, DAVID;FREEMAN, MIKE;REEL/FRAME:018018/0394;SIGNING DATES FROM 20060606 TO 20060612 |
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